public Actions::getInfo() Returns

public static Button::processButton(&$element, FormStateInterface $form_state

public Label::getInfo() Returns the element

public Pager::getInfo() Returns the element

public static PasswordConfirm::validatePasswordConfirm(&$element

public static Element::child($key) Checks

public static Tableselect::valueCallback(&$element, $input, FormStateInterface

public static Radio::preRenderRadio($element) Prepares

public static Checkbox::preRenderCheckbox($element)

public static Element::getVisibleChildren(array $elements)